Vitamin D Good for Crohns Disease

A new study by Montreal researchers, published in the Journal of Biological Chemistry, suggests that Vitamin D might also prevent and fight Crohn's disease,

John White, an endocrinologist at the Research Institute of the McGill University Health Center says that their data suggests for the first time that Vitamin D deficiency can contribute to Crohn's disease.
White noted that people who live in northern climates, where there is less sunshine that is essential for the production of Vitamin D by the human body, are especially vulnerable to Crohn's disease.

White and his colleagues treated cancer cells in the lab with Vitamin D, and then carried out a micro-array or genetic analysis of those cells. They found that Vitamin D switched on two genes that are important in preventing or fighting Crohn's disease.

"It's reasonable to think that Vitamin D deficiency can contribute to the frequency of the disease," White said. "Siblings of patients with Crohn's disease that haven't yet developed the disease might be well advised to make sure they're Vitamin D sufficient."

As for whether taking Vitamin D could be an effective treatment for Crohn's, White was cautious, saying that would have to be demonstrated in a clinical trial.

"This discovery is exciting, since it shows how an over-the-counter supplement such as Vitamin D could help people defend themselves against Crohn's disease," said Servant, co-author and professor at the Universite de Montreal's faculty of pharmacy.

Journal of Biological Chemistry
April 2010